The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jan. 28, 2003

Filed:

Jun. 08, 2000
Applicant:
Inventors:

Raouf O. Loutfy, Tucson, AZ (US);

Mathias Hecht, Tucson, AZ (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 2/00 ; H01M 2/02 ; H01M 2/14 ; H01M 2/16 ; H01M 2/18 ;
U.S. Cl.
CPC ...
H01M 2/00 ; H01M 2/02 ; H01M 2/14 ; H01M 2/16 ; H01M 2/18 ;
Abstract

A bipolar or unipolar separator plate for an electrochemical fuel cell is formed of an insulating slab of plastic material such as a polymer matrix having a plurality of electrically conductive elements embedded therein for conducting electricity from an adjacent electrode of the cell to an electrical conductor on the opposite side of the slab for deriving electricity from the cell. The conducting elements are preferably formed of aligned carbon fiber composite cylinders and the insulating slab is formed of a plastic such as epoxy, polyamide, polystyrene, polyphenylene oxide or polyphenylene sulfide molded around the conductive elements.


Find Patent Forward Citations

Loutfy, Raouf. (2003). Low cost molded plastic fuel cell separator plate with conductive elements (U.S. Patent No. 6511766). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6511766

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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